Bhagavad Gita · 6.24

सङ्कल्पप्रभवान्कामांस्त्यक्त्वा सर्वानशेषतः।मनसैवेन्द्रियग्रामं विनियम्य समन्ततः॥

saṅkalpa-prabhavān kāmāṁs tyaktvā sarvān aśheṣhataḥ manasaivendriya-grāmaṁ viniyamya samantataḥ

Abandoning all desires born of mental resolve, completely restraining the group of senses by the mind from all directions —

— Bhagavad Gita 6.24

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)